A front suspension system for an electric wheelchair, which is disposed between a frame and front wheels, and includes a front frame having one end pivoted to a front pivot of the frame and the other end connected to the front wheels, a front shock absorber is disposed at a first section of the front frame, which can increase the upward pivot angle. An elastic resistance member is mounted on the front pivot and has one end connected to the front frame and the other end abutted against an abutting seat, such that the front wheels can drive the front frame to swing when passing through bumpy bearing surface, the front frame will twist the elastic resistance member that naturally produces a counterforce to the front frame, so as to ensure that the front wheels have reverse resistance when passing through bumpy road, improving the driving stability and safety.本發明實施例提供一種電動輪椅的前懸吊系統，其主要是設置於電動輪椅的車架與各前輪之間，該前懸吊系統的前輪架一端可樞轉地結合於車架上之前樞軸，另一端結合前輪，透過將前避震器設置於水平形態的前輪架的第一軀段而能增加前輪架的向上樞擺角度範圍，提高前輪能通過凸起承載面的承受範圍；再透過於前樞軸上穿套彈性抗力件，彈性抗力件一端與前輪架帶動結合，另一端靠抵於車架上之抵座，當前輪通過顛簸承載面時能同時帶動前輪架樞擺，而前輪架帶動扭轉彈性抗力件，彈性抗力件被扭轉而自然產生反作用力施予前輪架，據此確保前輪通過顛簸路面時具有反向的抵抗力，避免整體車架過度仰翻或前傾而翻覆，提高行駛穩定性及安全性。
